Rockwell Automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command - Manual (Page 181)

10–10 Diagnostic Status Information
Publication 1770Ć6.5.16 - October 1996
Bytes Description Contents Bits
10 Settings of the option switches on the 1771ĆKGM Module
1
g p
node interface module. 0 = second module
1 = first module
2 0 = accept physical/unprotected reads and writes disabled
1 = accept physical/unprotected reads and writes enabled
4, 3, 0 Binary values:
Value Parity Error Embedded Protocol
Check Responses p
001 none BCC disabled halfĆduplex
101 even BCC disabled halfĆduplex
011 none CRC enabled halfĆduplex
5 - 7 Asynchronous link baud rate
0 = 110 bps 1 = 300 bps 2 = 600 bps
3 = 1200 bps 4 = 2400 bps 5 = 4800 bps
6 = 9600 bps 7 = 19200 bps
1774ĆKA Module
0 0 = Unprotected commands enabled
1 = Unprotected commands disabled
1 not used
2 0 = Physical writes enabled
1 = Physical writes disabled
3 0 = Transmission of unprotected commands enabled
1 = Transmission of unprotected commands disabled
4 0 = DH port B is connected
1 = DH port A is connected
5 0 = PLC outputs held in last state
1 = PLC outputs turned off
6 - 7 0 = 57,600 bits per second DH baud rate
1 = undefined
2 = undefined
3 = undefined
1770ĆKF2 Module
0 - 1 0 = 57,600 bits per second Data Higway or Data Highway
Plus baud rate
1 = undefined
2 = undefined
3 = undefined
2 Not used
3 - 7 Logical complement of the state of option switch SWĆ2,
switches 1 through 5